"""
Copyright (c) 2022 Huawei Technologies Co.,Ltd.

openGauss is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
You may obtain a copy of Mulan PSL v2 at:

          http://license.coscl.org.cn/MulanPSL2

THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
See the Mulan PSL v2 for more details.
"""
"""
Case Type   : GS_GLOBAL_CONFIG
Case Name   : 使用错误语法为系统表gs_global_config新增字段,合理报错
Create At   : 2022/07/22
Owner       : opentestcase004
Description :
    1.使用错误语法为系统表gs_global_config新增字段
Expect      :
    1.合理报错
History     :
"""

import os
import unittest
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Logger import Logger


class Confirguration(unittest.TestCase):
    def setUp(self):
        self.logger = Logger()
        self.primary_sh = CommonSH('PrimaryDbUser')

    def test_alter_global_configuration(self):
        self.logger.info(f'-----{os.path.basename(__file__)} start-----')
        step = 'step1:使用错误语法为系统表gs_global_config新增字段 ' \
               'expect:合理报错'
        self.logger.info(step)
        alter_configuration = self.primary_sh.execut_db_sql(
            f'''alter global configuration with (test=text test1=text1);
            alter global configuration with (test:text,test1:text1);''')
        self.logger.info(alter_configuration)
        self.assertIn('ERROR:  syntax error at or near "test1"',
                      alter_configuration, '执行失败' + step)
        self.assertIn('ERROR:  syntax error at or near ":text"',
                      alter_configuration, '执行失败' + step)

    def tearDown(self):
        self.logger.info('----无需清理环境----')
        self.logger.info(f'-----{os.path.basename(__file__)} end-----')
